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Questions tagged [vespa]

Questions related to the open big data serving engine Vespa.

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Info: http://vespa.ai

Documentation: http://docs.vespa.ai/

Github: https://github.com/vespa-engine

230 questions
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Implementing custom Searcher in vespa

I have created Basic search application in Vespa with an implementation of the Searcher class. I have fed these below documents using my application one by one. { "fields": { "album": "Good", "artist": "Arijit", "title":…
Mohammad Sunny
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How to construct yql for "select count(DISTINCT user_id), count(*) from music group by gender"

I tried the following yql statement for select count(DISTINCT user_id), count(*) from music group by gender /search/?yql=select (…) | all(group(gender) each(output(count()) …
user221074
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Creating dynamic Parent Child relationship in Vespa

I have a document (document type A) which has multiple (any number of) children documents of the same type (document type B). The following link from vespa documentation talks about the parent-child…
vandit.thakkar
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SBT Dependency Resolution Failure with vespa.ai

I've added Vespa to an sbt project: libraryDependencies += "com.yahoo.vespa" % "vespa-http-client" % "6.225.3" Which results in the following module resolution failure: [warn] Detected merged artifact: [FAILED ]…
garysieling
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Issues while setting up vespa on multiple docker containers

I have two dockers sitting on two different machines, both running the vespa. When I submit an application which have two nodes - vespa1 and vespa2 (resolved in /etc/hosts). I get the following error. Uploading application…
aman.gupta
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How to remote debug Vespa in standalone mode?

How do I remote debug vespa in standalone mode? Especially the custom components like Searchers, Processors?
aman.gupta
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Does Vespa support dynamic fields?

I am looking for any option like dynamic fields (Solr) in Vespa. I need to add new fields to the existing schema without redeployment of the whole application. Anything related to this is mentioned in documentation of Vespa…
vandit.thakkar
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Yahoo Vespa Create a search definition in runtime

I would like to know if there is any API in "vespa platform" which I can use to create a search definition (sd) in runtime. This is a requirement, because the documents that I will index are depending on the user input in my front end application.
Leonardo Bispo de Oliveira
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Vespa: How to configure VESPA_HOME for centos7?

Proton documentation says that http://docs.vespa.ai/documentation/proton.html all data will be stored at $VESPA_HOME/var/db/vespa/search/ While we install the vespa from yum echo "Installing Vespa" yum -y install yum-utils…
enator
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Issue with Mutual TLS Authentication Setup on Vespa Data Plane

I have set up mutual TLS authentication on my Vespa Data Plane by configuring a TLS certificate, following the steps outlined in the Vespa security guide: https://cloud.vespa.ai/en/security/guide. The process involved generating a TLS certificate…
Hrithik Raj
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How to deploy an application in Vespa to a remote target using pyvespa?

I have Vespa running in a container (using Docker compose) and want to deploy my application package from another container in the same network using pyvespa. The vespa deploy command of Vespa CLI has a target option where I can provide a host, but…
medihack
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What are the minimum settings for Vespa's YQL userInput to work?

I'm trying to understand how to make a userInput() work, with the minimum of settings. I could not retrieve results for keyword "product", even with "product 1" in some document titles. I simplified the query and settings to the bare minimum.…
WPSOLR
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What's the most efficient way to include Vespa document keywords in ranking at query time?

We have a situation where we want to search text against category documents, which are enriched by a keywords field. These keywords are terms and phrases curated by subject matter experts and GPT. We want to be able to use queries ranging in length…
standalone_2045
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How do you get bolding to work in vespa searcher?

Just started with Vespa a week ago. When doing this with vespa and yql, it works perfectly and I'm able to see bolding. https://docs.vespa.ai/en/reference/schema-reference.html#bolding Though I'm unsure on how to go about achieving this with java…
Ashish Jayan
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Float and double value not getting updated in vespa

I am trying to update a field created_at with a timestamp value. This created_at field, I have stored it as a float datatype. But it is not storing the value correctly. Even after a difference of 10-15 sec, it is still storing the same timestamp…
QCoder
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